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The Periodic Table: Crash Course Chemistry #4 (CrashCourse) View | |
Introduction to chemistry | Atoms, compounds, and ions | Chemistry | Khan Academy (Khan Academy) View | |
Basic Chemistry Concepts Part I (ThePenguinProf) View | |
Introduction to chemistry | Basic Concepts | Periodic Table, Elements, Atoms, compounds, and ions (Fitness Culture) View | |
Periodic Table Explained: Introduction (AtomicSchool) View | |
The periodic table | Atoms, elements, and the periodic table | High school chemistry | Khan Academy (Khan Academy Organic Chemistry) View | |
How to Convert Units in Chemistry (Melissa Maribel) View | |
Understanding Periodic Table (ProtonsTalk) View | |
The Periodic Table: Atomic Radius, Ionization Energy, and Electronegativity (Professor Dave Explains) View | |
Introduction to the Periodic Table (The Science Classroom) View |